return NULL (and not invalid) iterator from compatibility_iterator::GetPrevious(...

[wxWidgets.git] / include / wx / version.h

diff --git a/include/wx/version.h b/include/wx/version.h
index 87aef8af4843a04eeea41053ed0b124668ba7f88..3d185e1faaf93294122bd12ce40d5d31d8a55a53 100644 (file)
--- a/include/wx/version.h
+++ b/include/wx/version.h
@@ -17,17 +17,32 @@
 /*  the constants below must be changed with each new version */
 /*  ---------------------------------------------------------------------------- */
 
-/*  NB: this file is parsed by Perl code in tmake templates in distrib/msw/tmake */
-/*      so don't change its format too much or they could break */
+/*
+    Don't forget to update WX_CURRENT, WX_REVISION and WX_AGE in
+    build/bakefiles/version.bkl and regenerate the makefiles when you change
+    this!
+ */
+
+/*  NB: this file is parsed by automatic tools so don't change its format! */
 #define wxMAJOR_VERSION      2
-#define wxMINOR_VERSION      6
-#define wxRELEASE_NUMBER     1
+#define wxMINOR_VERSION      7
+#define wxRELEASE_NUMBER     0
 #define wxSUBRELEASE_NUMBER  0
-#define wxVERSION_STRING   _T("wxWidgets 2.6.1")
+#define wxVERSION_STRING   _T("wxWidgets 2.7.0")
 
 /*  nothing to update below this line when updating the version */
 /*  ---------------------------------------------------------------------------- */
 
+/* Users can pre-define wxABI_VERSION to a lower value in their
+ * makefile/project settings to compile code that will be binary compatible
+ * with earlier versions of the ABI within the same minor version (between
+ * minor versions binary compatibility breaks anyway). The default is the
+ * version of wxWidgets being used. A single number with two decimal digits
+ * for each component, e.g. 20601 for 2.6.1 */
+#ifndef wxABI_VERSION
+#define wxABI_VERSION ( wxMAJOR_VERSION * 10000 + wxMINOR_VERSION * 100 + 99 )
+#endif
+
 /*  helpers for wxVERSION_NUM_XXX */
 #define wxSTRINGIZE(x)  #x
 #define wxMAKE_VERSION_STRING(x, y, z) \
@@ -42,9 +57,9 @@
   wxMAKE_VERSION_DOT_STRING(wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER)
 
 /*  some more defines, not really sure if they're [still] useful */
-#define wxVERSION_NUMBER (wxMAJOR_VERSION * 1000) + (wxMINOR_VERSION * 100) + wxRELEASE_NUMBER
+#define wxVERSION_NUMBER ( (wxMAJOR_VERSION * 1000) + (wxMINOR_VERSION * 100) + wxRELEASE_NUMBER )
 #define wxBETA_NUMBER      0
-#define wxVERSION_FLOAT wxMAJOR_VERSION + (wxMINOR_VERSION/10.0) + (wxRELEASE_NUMBER/100.0) + (wxBETA_NUMBER/10000.0)
+#define wxVERSION_FLOAT ( wxMAJOR_VERSION + (wxMINOR_VERSION/10.0) + (wxRELEASE_NUMBER/100.0) + (wxBETA_NUMBER/10000.0) )
 
 /*  check if the current version is at least major.minor.release */
 #define wxCHECK_VERSION(major,minor,release) \
@@ -54,11 +69,11 @@
 
 /* the same but check the subrelease also */
 #define wxCHECK_VERSION_FULL(major,minor,release,subrel) \
-    wxCHECK_VERSION(major, minor, release) && \
+    (wxCHECK_VERSION(major, minor, release) && \
         ((major) != wxMAJOR_VERSION || \
             (minor) != wxMINOR_VERSION || \
                 (release) != wxRELEASE_NUMBER || \
-                    (subrel) <= wxSUBRELEASE_NUMBER)
+                    (subrel) <= wxSUBRELEASE_NUMBER))
 
 #endif /*  _WX_VERSION_H_ */